Yahoo Adds Icahn to Board, Avoiding a Showdown — Yahoo, the Internet portal, has averted a bruising proxy contest with the billionaire investor, Carl C. Icahn, by agreeing to appoint him and two others to its board, which the company will expand from 9 to 11.

The Friendfeedization Of Facebook — As Facebook continues to roll out the full version of its new user profiles, it's becoming clear that their primary goal isn't, as they said in May, to simply create a cleaner user experience and allow developers to have more meaningful engagement points with users.

APPLE-A-DAY TALK — INVESTORS AWAIT EARNINGS &AMP; JOBS' HEALTH REPORT — Industry concerns about Steve Jobs' health have not gone away more than a month after the Apple CEO appeared dramatically thinner at the firm's annual developers' conference, fighting what insiders at the time were calling a “bug.”

Smaller PCs Cause Worry for Industry — SAN FRANCISCO — The personal computer industry is poised to sell tens of millions of small, energy-efficient Internet-centric devices. Curiously, some of the biggest companies in the business consider this bad news.

Fallon Will Start ‘Late Night’ on the Web — LOS ANGELES — With a new round of shake-ups in late-night television set to begin next year, Lorne Michaels has decided to try to get a jump on things by starting NBC's next edition of “Late Night,” with its new host Jimmy Fallon, as a nightly entry on the Internet.

Apple sells out of iPhones in all but 3 locations — In less than 10 days since its problem-plagued launch, Apple has sold out of stock of iPhones in all of its stores except three, including every state except New York, California, and New Hampshire. Apple notes that on Monday none …

Universal: “Fair use” is still infringing — Stephanie Lenz's YouTube video of her tot dancing to an old Prince song was pulled down at the request of Universal last year after the music label said that the clip infringed on its copyright. Not content with simply having Universal retract its claim …

Computer mouse heading for extinction — Are the Wii MotionPlus and iPhone examples of how we'll be using PCs in years to come? Experts say the humble input device being usurped by touch screens and facial recognition. — The computer mouse is set to die out in the next five years …

Is iPhone The New Gaming Platform? — Last July, at the time of the launch of the new iPhone, we asked the question, where are the iPhone games? Looks like we have an answer: they are coming, and in a big way. Of course, you can already buy Tetris and grab Tap Tap Revenge, the No. 1 free app …

Twitter took off from simple to ‘tweet’ success — SAN FRANCISCO — “What are you doing?” — That question is the rocket fuel for Twitter — a hot social-network service that lets you tell people what you are up to at any given moment of the day — via cellphone, instant messenger, or the Web.